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Finding the Third Proportional to 366,838 and 804,982

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Solution

The third proportional to 366,838 and 804,982 is: 1,766,436.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,838 : 804,982 = 804,982 : x
  2. Step 2: Convert to fraction form
    366,838/804,982 = 804,982/x
  3. Step 3: Cross multiply
    366,838x = 804,982 × 804,982
  4. Step 4: Simplify right side
    366,838x = 647,996,020,324
  5. Step 5: Solve for x
    x = 647,996,020,324/366,838
  6. Step 6: Final answer
    x = 1,766,436.47

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.